<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<html>
  <head>
	<script type="text/javascript">
	<c:if test="${msg!=null}">
		alert("${msg}");
	 </c:if>	
		window.location = "${pageContext.request.contextPath}${url}";
	</script>
  </head>
  
  <body>
  
  </body>
</html>
